Question: Which is {end time} and {start time} of {{Belfast} has {country} as {United Kingdom of Great Britain and Ireland}}
Paraphrase: When was Belfast a country of the UK?
SPARQL (Wikidata): SELECT ?value1 ?value2 WHERE { wd:Q10686 p:P17 ?s . ?s ps:P17 wd:Q174193 . ?s pq:P582 ?value1 . ?s pq:P580 ?value2 }